Dorman H621157 Brake Hydraulic Hose - Rear Left Outer

Reliable Brake Hydraulic Hose for Acura and Honda Vehicles

The Dorman H621157 brake hydraulic hose is designed to provide dependable brake fluid transfer for Acura MDX, Honda Pilot, and Honda ZDX models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety under various driving conditions.

• Compatible with Acura MDX, Honda Pilot, and Honda ZDX
• Constructed with EPDM rubber hose material and black rubber outer sleeve
• Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes gaskets for secure sealing
• Overall length of 9.5 inches with 8.5-inch axis length

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H621157) features a flexible EPDM rubber hose core with a black rubber outer sleeve, providing resistance to heat, abrasion, and brake fluid exposure. The treated steel fittings include a 10 mm banjo fitting on one end and a female fitting with M10 x 1.0 thread diameter on the other, ensuring a secure and leak-free connection. The hose measures 9.5 inches in overall length, with an 8.5-inch axis length, designed specifically for Acura MDX, Honda Pilot, and Honda ZDX models to maintain proper brake system integrity.

Common Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses causing brake fluid leaks
• Restores proper brake pressure and pedal feel
• Prevents brake system failure due to hose deterioration
• Eliminates brake fluid contamination from damaged outer sleeves
• Addresses fitment issues with OEM brake hose replacements

Installation Notes and Tips

Installation of the Dorman H621157 brake hydraulic hose requires proper brake system bleeding to remove air and ensure optimal brake performance. The included gaskets must be installed with the banjo fitting to prevent leaks. Mounting hardware and brackets are not included, so reuse existing components or source separately if needed. Verify hose routing matches OEM specifications to avoid kinks or interference.

Quality Assurance and Warranty Information

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for durability and performance. The H621157 part is backed by Dorman's quality assurance processes to ensure reliable operation. Please consult Dorman's warranty policy for specific coverage details.